133463241632657 has 8 divisors (see below), whose sum is σ = 135971362041600. Its totient is φ = 130973495732640.

The previous prime is 133463241632599. The next prime is 133463241632701. The reversal of 133463241632657 is 756236142364331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133463241632657 - 2⁶ = 133463241632593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133463241637657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4593612569 + ... + 4593641622.

It is an arithmetic number, because the mean of its divisors is an integer number (16996420255200).

Almost surely, 2^{133463241632657} is an apocalyptic number.

It is an amenable number.

133463241632657 is a deficient number, since it is larger than the sum of its proper divisors (2508120408943).

133463241632657 is an equidigital number, since it uses as much as digits as its factorization.

133463241632657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9187254463.

The product of its digits is 39191040, while the sum is 56.

Adding to 133463241632657 its reverse (756236142364331), we get a palindrome (889699383996988).

The spelling of 133463241632657 in words is "one hundred thirty-three trillion, four hundred sixty-three billion, two hundred forty-one million, six hundred thirty-two thousand, six hundred fifty-seven".